Blairstown, Warren County · Building permits
Building Permits in Blairstown, NJ
What is a building permit?
Filed for new construction, additions, structural alterations, and most exterior or interior renovations. The broadest category, and typically the highest-volume permit type in every jurisdiction.
- 514 building permits indexed in Blairstown across 20 months of data.
- Public pages show permits to the street level. valuations and house numbers are subscriber-only.
Permits indexed
514
Months active
20
Est. total valuation
$16.7M
Latest building permits in Blairstown
50 most recent filings, refreshed daily. valuations and house numbers are subscriber-only.
| Filed | Address | Type | Valuation |
|---|---|---|---|
| Aug 7, 2026 | — | Building | Valuation |
| Aug 6, 2026 | P.O. BOX 396House number | Building | Valuation |
| Aug 6, 2026 | — | Building | Valuation |
| Aug 6, 2026 | HICKORY HOLLOW LANEHouse number | Building | Valuation |
| Aug 4, 2026 | COBBLEWOOD RDHouse number | Building | Valuation |
| Aug 4, 2026 | — | Building | Valuation |
| Aug 4, 2026 | — | Building | Valuation |
| Aug 4, 2026 | — | Building | Valuation |
| Aug 4, 2026 | GWINNUP ROADHouse number | Building | Valuation |
| Jul 31, 2026 | HIGH STREETHouse number | Building | Valuation |
| Jul 30, 2026 | — | Building | Valuation |
| Jul 28, 2026 | PO BOX 800729House number | Building | Valuation |
| Jul 28, 2026 | — | Building | Valuation |
| Jul 28, 2026 | — | Building | Valuation |
| Jul 28, 2026 | — | Building | Valuation |
| Jul 28, 2026 | STILLWATER ROADHouse number | Building | Valuation |
Permit valuations are subscriber-only. Filter by job size to chase the right projects.See alert plans | |||
| Jul 28, 2026 | — | Building | Valuation |
| Jul 23, 2026 | — | Building | Valuation |
| Jul 23, 2026 | — | Building | Valuation |
| Jul 23, 2026 | PO BOX 600House number | Building | Valuation |
| Jul 23, 2026 | GWINNUP ROADHouse number | Building | Valuation |
| Jul 21, 2026 | — | Building | Valuation |
| Jul 20, 2026 | — | Building | Valuation |
| Jul 16, 2026 | — | Building | Valuation |
Want to combine filters — niche, valuation, date, county? Use the export tool.Build a list | |||
| Jul 16, 2026 | — | Building | Valuation |
| Jul 16, 2026 | — | Building | Valuation |
| Jul 14, 2026 | PO BOX 701House number | Building | Valuation |
| Jul 14, 2026 | — | Building | Valuation |
| Jul 14, 2026 | — | Building | Valuation |
| Jul 14, 2026 | — | Building | Valuation |
| Jul 14, 2026 | — | Building | Valuation |
| Jul 14, 2026 | — | Building | Valuation |
| Jul 14, 2026 | — | Building | Valuation |
| Jul 14, 2026 | HIGH ST. P.O. BX 611House number | Building | Valuation |
| Jul 14, 2026 | — | Building | Valuation |
| Jul 10, 2026 | CROOKS AVEHouse number | Building | Valuation |
| Jul 9, 2026 | — | Building | Valuation |
| Jul 7, 2026 | — | Building | Valuation |
| Jul 7, 2026 | — | Building | Valuation |
| Jul 7, 2026 | CROPPER STREETHouse number | Building | Valuation |
| Jul 7, 2026 | PO BOX 600House number | Building | Valuation |
| Jul 7, 2026 | PO BOX 600House number | Building | Valuation |
| Jul 6, 2026 | MT VERNON RDHouse number | Building | Valuation |
| Jul 2, 2026 | — | Building | Valuation |
| Jul 2, 2026 | — | Building | Valuation |
| Jul 2, 2026 | — | Building | Valuation |
| Jun 30, 2026 | — | Building | Valuation |
| Jun 30, 2026 | — | Building | Valuation |
| Jun 30, 2026 | — | Building | Valuation |
| Jun 30, 2026 | — | Building | Valuation |
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